Non-monotonic logic, 330, Learning and adaptive systems in artificial intelligence, Social choice, [INFO] Computer Science [cs], preferences in logic, Non classical preference models, Representation of preferences, Preferences, utility elicitation, reasoning about preferences, Reasoning about preferences, Preference elicitation, preferences, Utility elicitation, preference elicitation, Logic in artificial intelligence, Preference-based systems, Preferences in logic, nonmonotonic logic, representation of preferences, Intelligence artificielle, Reasoning under uncertainty in the context of artificial intelligence, 004, Knowledge representation, preference-based systems, 006.3, nonclassical preference models